Sirius XM Holdings (siri 3.75 03/15/28)
13F holders, Q4 2025 (December 31)3holders +1
1new positions
0sold out
$1.01avg. 13F price*
At the end of Q4 2025, 3 institutions reported holding Sirius XM Holdings (siri 3.75 03/15/28) in their 13F filings, up 1 from Q3 2025. 1 opened new positions and 0 sold out. The largest holders were TD Asset Management Inc ($3.8M), State of Wisconsin Investment Board ($3.0M) and Sei Investments Co. ($251K).
- Company
- Sirius XM Holdings (siri 3.75 03/15/28)
- Filed as
- LIBERTY MEDIA CORP DEL (Q4 2025)
- CUSIP
- 531229AP7
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 1 | $3.8M |
| Exits | 0 | $0 |
All 13F filers, Q3 2025 → Q4 2025: 3,800,000 shares bought, net +3,800,000 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 3 holders
| TD Asset Management Inc | 0.00% | New | 3,800,000 | $3.8M |
| State of Wisconsin Investment Board | 0.01% | No change | 3,000,000 | $3.0M |
| Sei Investments Co. | 0.00% | No change | 250,000 | $251K |
"% of holder's portfolio" is SIRIUS XM HOLDINGS (SIRI 3.75 03/15/28)'s weight in each manager's 13F, not the share of Sirius XM Holdings (siri 3.75 03/15/28) the manager owns.